linux-kernel - Re: [PATCH v2 0/4] iio: pressure: dps310: support negative temperature values

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Date: Sat, 13 Apr 2024 10:27:17 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Thomas Haemmerle <thomas.haemmerle@...ca-geosystems.com>
Cc: joel@....id.au, bsp-development.geo@...ca-geosystems.com, Eddie James
 <eajames@...ux.ibm.com>, Lars-Peter Clausen <lars@...afoo.de>,
 linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/4] iio: pressure: dps310: support negative
 temperature values

On Wed, 10 Apr 2024 12:36:00 +0200
Thomas Haemmerle <thomas.haemmerle@...ca-geosystems.com> wrote:

> This patch set fixes the reading of negative temperatures (returned in
> millidegree celsius). As this requires a change of the error handling
> other functions are aligned with this.
> In addition a small code simplification for reading the scale factors
> for temperature and pressure is included.
One quick process thing.
For IIO (and probably most of the rest of the kernel) we strongly discourage
sending new versions in reply to a previous version.

The only real result is that in a typical email client the threads become
confused and the new version may be missed entirely.

Just sent a fresh thread - the naming makes it easy to connect new
versions to older ones and tools like b4 deal with this automatically.

Jonathan
> 
> ---
> Changes in v2:
>  - include fixes tag
>  - Split up patch
>  - introduce variables for intermediate results in functions
>  - simplify scale factor reading
> 
> Thomas Haemmerle (4):
>   iio: pressure: dps310: support negative temperature values
>   iio: pressure: dps310: introduce consistent error handling
>   iio: pressure: dps310: consistently check return value of
>     `regmap_read`
>   iio: pressure: dps310: simplify scale factor reading
> 
>  drivers/iio/pressure/dps310.c | 138 +++++++++++++++++++---------------
>  1 file changed, 77 insertions(+), 61 deletions(-)
> 
> 
> base-commit: 2c71fdf02a95b3dd425b42f28fd47fb2b1d22702